Nano-Phase KNa(Si<sub>6</sub>Al<sub>2</sub>)O<sub>16</sub> in Adularia: A New Member in the Alkali Feldspar Series with Ordered K–Na Distribution
Alkali feldspars with diffuse reflections that violate <i>C</i>-centering symmetry were reported in Na-bearing adularia, orthoclase and microcline. TEM results indicate elongated nano-precipitates with intermediate composition of KNa(Si<sub>6</sub>Al<sub>2</sub>)O...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | Minerals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-163X/9/11/649 |